1813304580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{17851}}^1$

素因数の和:19556

約数の個数: 48

約数和(自身を含む): 5080536384

約数和(自身を除く): 3267231804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1693, 3386, 5079, 6772, 8465, 10158, 16930, 17851, 20316, 25395, 33860, 35702, 50790, 53553, 71404, 89255, 101580, 107106, 178510, 214212, 267765, 357020, 535530, 1071060, 30221743, 60443486, 90665229, 120886972, 151108715, 181330458, 302217430, 362660916, 453326145, 604434860, 906652290, 1813304580]

約数ペア:

[(1, 1813304580), (2, 906652290), (3, 604434860), (4, 453326145), (5, 362660916), (6, 302217430), (10, 181330458), (12, 151108715), (15, 120886972), (20, 90665229), (30, 60443486), (60, 30221743), (1693, 1071060), (3386, 535530), (5079, 357020), (6772, 267765), (8465, 214212), (10158, 178510), (16930, 107106), (17851, 101580), (20316, 89255), (25395, 71404), (33860, 53553), (35702, 50790)]